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The per capita sewage generation can be considered as 35 to 50% of the per capita water supplied per day.
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How many numbers of links in case of revenue chain?
What is the length of each link in case of revenue chain?
Cloth tapes of closely woven linen, 12 to 15 mm wide varnished to resist _______
Which of the following tape is not made?
What are used after every chain length measured on the ground?
Length of arrow may vary from _______ to ______
Diameter of ring of arrow is ________
What are used to mark the positions of the stations or terminal points of a survey line?
Pegs are driven in the ground with the help of a wooden hammer and kept about _________ cm projecting above the surface.
What is the length of Ranging rod commonly used?